package thread;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: Hua YY
 * Date: 2024-09-21
 * Time: 15:27
 */
class Test{
    public long count = 0;
    public void add(){
        synchronized (this){
            count++;
        }
    }

}
public class ThreadDemon22 {


    public static void main(String[] args) throws InterruptedException {
        Test test = new Test();
        Thread t1 = new Thread(()->{
            for (int i = 0; i < 5000; i++) {
                    test.add();

            }
        });

        Thread t2 = new Thread(()->{
            for (int i = 0; i < 5000; i++) {
                    test.add();
            }
        });

        t1.start();
        t2.start();

        t1.join();
        t2.join();
        System.out.println("计算结果是：" + test.count);
    }
}
